dispose method
void
dispose()
override
Implementation
void dispose() {
super.dispose();
_theoPlayerAudioTracks.removeEventListener(AudioTracksEventTypes.ADDTRACK.toLowerCase(), addTrackEventListener);
_theoPlayerAudioTracks.removeEventListener(AudioTracksEventTypes.REMOVETRACK.toLowerCase(), removeTrackEventListener);
_theoPlayerAudioTracks.removeEventListener(AudioTracksEventTypes.CHANGE.toLowerCase(), changeTrackEventListener);
forEach((element) {
dispatchEvent(RemoveAudioTrackEvent(track: element));
(element as TextTrackImplWeb).dispose();
});
clear();
}